<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Hello Spring</title>
</head>
<body>
    <h1>Hello, Spring!</h1>
    <p>Welcome to your Spring application.</p>
    <p>name: baichen{name} ; age: baichen{age}</p>
</body>
</html>